will you please tell me anything about zetsu? where he came from? etc..

If you follow this link it will tell you everything you could ever want to know about Zetsu...

link

If that isn't enough info on the website, then just google Zetsu.

Hmmm...let me guess...Somebody planted magical seeds in the ground and they grew into a bunch of Zetsus and 1 of the Zetsu went into the Akatsuki and he was called Zetsu?

Zetsu was a mutant plant experiment gone wrong!Nah just joking! or was i? But no one even knows where Zetsu came from, but he has a split personality and is the Akatsuki's spy. Also i should mention that Zetsu is a cannibal *shivers*, in other words he eats humans and that's what the venus fly trap is for (i hate cannibal, and that's why i'm not to fond of Zetsu)

Uh.. all I know is that He's from the grass country,and that he likes to eat the people he killed

well he falls in love with plan ts alot, hes allways hungry, and deep down he wants to eat kisame because hes fish.

I heard that he really comed from KONOHA!!!

All I know:

Zetsu is the Akatsuki spy. He doesnt have a partner or ally like the other memebers do. He's half plant as you can see.
The black and white side of his face are his two actual sides. The black side is his evil and agressive side, while his white side is his normal side. He usually "talks to himself", talking each side to each side with himself. Actually, he even argues with himself!
Zetsu also eats people. After the death of his opponent or victom, he eats them. Yep. He EATS them. It's not as scary as you think... Well, yah, maybe it is...
From other websites, Zetsu is comfirmed to be from the grass village.